update Global Settings page to new layout.

resources/frontend_client/app/superadmin/index/partials/settings.html

-<div class="wrapper mt4">
-    <h2>Settings</h2>
-    <table class="Table my2">
-        <tr>
-            <th>Name</th>
-            <th>Description</th>
-            <th>Value</th>
-        </tr>
-        <tr ng-repeat="setting in settings">
-            <td>{{setting.key}}</td>
-            <td>{{setting.description}}</td>
-            <td>
-                <input class="input block full" type="text" placeholder="{{setting.default}}" ng-model="setting.value"></input>
-            </td>
-            <td>
-                <div class="float-right">
-                    <button class="Button Button--primary" ng-click="saveSetting(setting)" ng-disabled="!setting.value || setting.value === setting.originalValue">Save</button>
-                    <button class="mx2 Button Button--remove" ng-click="deleteSetting(setting)" ng-disabled="!setting.originalValue">Clear</button>
-                </div>
-            </td>
-        </tr>
-    </table>
+<div class="wrapper">
+    <section>
+        <h2 class="PageTitle">Global Settings</h2>
+    </section>
+
+    <section>
+        <table>
+            <thead>
+                <tr>
+                    <th>Name</th>
+                    <th>Description</th>
+                    <th>Value</th>
+                    <th></th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr ng-show="!settings">
+                    <td colspan=4>
+                        <cv-loading-icon></cv-loading-icon>
+                        <h3>Loading ...</h3>
+                    </td>
+                </tr>
+                <tr ng-repeat="setting in settings">
+                    <td>{{setting.key}}</td>
+                    <td>{{setting.description}}</td>
+                    <td>
+                        <input class="input block full" type="text" placeholder="{{setting.default}}" ng-model="setting.value"></input>
+                    </td>
+                    <td>
+                        <button class="Button Button--primary" ng-click="saveSetting(setting)" ng-disabled="!setting.value || setting.value === setting.originalValue">Save</button>
+                        <button class="mx2 Button Button--remove" ng-click="deleteSetting(setting)" ng-disabled="!setting.originalValue">Clear</button>
+                    </td>
+                </tr>
+            </tbody>
+        </table>
+    </section>
 </div>